122745367313 has 4 divisors (see below), whose sum is σ = 122816608368. Its totient is φ = 122674126260.

The previous prime is 122745367267. The next prime is 122745367337. The reversal of 122745367313 is 313763547221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122745367313 - 2⁸ = 122745367057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122745367343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35617943 + ... + 35621388.

It is an arithmetic number, because the mean of its divisors is an integer number (30704152092).

Almost surely, 2^122745367313 is an apocalyptic number.

It is an amenable number.

122745367313 is a deficient number, since it is larger than the sum of its proper divisors (71241055).

122745367313 is an equidigital number, since it uses as much as digits as its factorization.

122745367313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71241054.

The product of its digits is 635040, while the sum is 44.

The spelling of 122745367313 in words is "one hundred twenty-two billion, seven hundred forty-five million, three hundred sixty-seven thousand, three hundred thirteen".